Air-conditioner



FIG. 1 is a front and right side perspective view of an air-conditioner showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof, the left side being a mirror image of the right; and

FIG. 7 is an enlarged vertical sectional view thereof, taken along line 7--7 of FIG. 2, with the interior mechanism omitted. 

The ornamental design for an air-conditioner, as shown and described. 